test_params checks for equality of repr(p), with p a Parameter the old code skips the first 12 characters, which covers most cases, but not when the number of digits differ. solution: manipulate ctr before testing Change-Id: I5e19f96a5ac1081a6cb9791642faec34aa922389 Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21031 Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de> Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>